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Tyler Hicks authored
The aa_getcon man page only implies that the *mode strings returned by aa_getprocattr(), aa_gettaskcon(), aa_getcon(), and aa_getpeercon() should not be freed. A developer using the man page to build against libapparmor may miss that subtlety and end up hitting double free issues. This patch makes the man page more clear, makes the function comments more clear, and changes the aa_getprocattr() *buf param to *con. The use of *buf should reserved for the aa_get*_raw() functions that do not allocate a buffer for the confinement context and all documents now clearly mention that *con must be freed. Additionally, this patch removes the line wrapping of the aa_getprocattr_raw() prototype in the aa_getcon man page source. The line wrapping caused incorrect formatting of the function prototype when viewing the man page. Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Acked-by: Seth Arnold <seth.arnold@canonical.com>
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